Fuentes
Anónimo (2017). "Señales de neón" [Imagen] https://pxhere.com/es/photo/1271005
------------ (2015). "Imagen del libro" [Imagen] https://publicdomainvectors.org/es/vectoriales-gratuitas/L%C3%ADnea-arte-vector-de-la-imagen-del-libro/30623.html
------------ (2017). "Manos pintadas" [Imagen] https://pxhere.com/es/photo/1261142
Fabuio (2015). "Push back time" [Imagen] https://openclipart.org/detail/234997/push-back-time
GDJ (2016). "Flat Shaded Business Woman 5" [Imagen] https://openclipart.org/detail/253438/flat-shaded-business-woman-5
Karen Arnold. s.d. "Bocadillo de diálogo Pop Art" [Imagen] https://www.publicdomainpictures.net/es/view-image.php?image=341415&picture=bocadillo-de-dialogo-pop-art
Mohamed Hassan (2018). "Debate" [Imagen] https://pxhere.com/pt/photo/1451013
N3aak (2018). "High Top shoes" [Imagen] https://openclipart.org/detail/297695/high-top-shoes
Ulrike (2015). "Call for action" [Imagen] https://openclipart.org/detail/216624/call-for-action
